IContentVersionRepository List methods have been consolidated into one

The UI Framework EPiServer.Shell.dll will be moved from NuGet package EPiServer.Framework to EPiServer.CMS.UI.Core.

A lot more details will be provided as part of the release, including a list of all breaking changes and which APIs are being changed. Pre-release packages of the breaking change release will be made available as part of the continous release process in the coming weeks.